18473039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 20471808

約数和(自身を除く): 1998769

約数列:

[1, 13, 67, 127, 167, 871, 1651, 2171, 8509, 11189, 21209, 110617, 145457, 275717, 1421003, 18473039]

約数ペア:

[(1, 18473039), (13, 1421003), (67, 275717), (127, 145457), (167, 110617), (871, 21209), (1651, 11189), (2171, 8509)]